TinEye is a reverse image search engine. You can submit an image to TinEye to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions. For more info please see our FAQ.

mgur makes sharing images with the Internet easy. It can be used to share pictures with friends, as well as post images on message boards and blogs. You can manipulate the image a number of ways and automatically submit it to popular sites such as reddit or digg. You can also view popular user-submitted images in the gallery. Best of all, Imgur is completely free.